Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760840AbYCET2y (ORCPT ); Wed, 5 Mar 2008 14:28:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756333AbYCET2n (ORCPT ); Wed, 5 Mar 2008 14:28:43 -0500 Received: from smtp-out2.tiscali.nl ([195.241.79.177]:43599 "EHLO smtp-out2.tiscali.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756422AbYCET2l (ORCPT ); Wed, 5 Mar 2008 14:28:41 -0500 Message-ID: <47CEF462.8060607@tiscali.nl> Date: Wed, 05 Mar 2008 20:28:34 +0100 From: Roel Kluin <12o3l@tiscali.nl> User-Agent: Thunderbird 2.0.0.9 (X11/20071031) MIME-Version: 1.0 To: Jeff Garzik CC: linux-scsi@vger.kernel.org, LKML Subject: Re: [PATCH] mvsas: fill in error info record bits References: <20080305190304.GA13286@havoc.gtf.org> In-Reply-To: <20080305190304.GA13286@havoc.gtf.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2874 Lines: 65 Jeff Garzik wrote: > This describes the first dword of struct mvs_err_info, two-dword error > information record that is returned when RXQ_ERR bit is asserted. > > These bits are necessary for proper error handling. > > Signed-off-by: Jeff Garzik > --- > diff --git a/drivers/scsi/mvsas.c b/drivers/scsi/mvsas.c > index d4a6ac3..ec4dda0 100644 > --- a/drivers/scsi/mvsas.c > +++ b/drivers/scsi/mvsas.c > @@ -511,7 +511,35 @@ enum status_buffer { > }; > > enum error_info_rec { > - CMD_ISS_STPD = (1U << 31), /* Cmd Issue Stopped */ > + CMD_ISS_STPD = (1U << 31), /* Cmd Issue Stopped */ > + CMD_PI_ERR = (1U << 30), /* Protection info error. see flags2 */ > + RSP_OVER = (1U << 29), /* rsp buffer overflow */ > + RETRY_LIM = (1U << 28), /* FIS/frame retry limit exceeded */ > + UNK_FIS = (1U << 27), /* unknown FIS */ > + DMA_TERM = (1U << 26), /* DMA terminate primitive rx'd */ > + SYNC_ERR = (1U << 25), /* SYNC rx'd during frame xmit */ > + TFILE_ERR = (1U << 24), /* SATA taskfile Error bit set */ > + R_ERR = (1U << 23), /* SATA returned R_ERR prim */ > + RD_OFS = (1U << 20), /* Read DATA frame invalid offset *? there is a question mark instead of a slash in the line above. also I noted 1U << 22 to 1U << 21 were missing. was that intended? > + XFER_RDY_OFS = (1U << 19), /* XFER_RDY offset error */ > + UNEXP_XFER_RDY = (1U << 18), /* unexpected XFER_RDY error */ > + DATA_OVER_UNDER = (1U << 16), /* data overflow/underflow */ > + INTERLOCK = (1U << 15), /* interlock error */ > + NAK = (1U << 14), /* NAK rx'd */ > + ACK_NAK_TO = (1U << 13), /* ACK/NAK timeout */ > + CXN_CLOSED = (1U << 12), /* cxn closed w/out ack/nak */ > + OPEN_TO = (1U << 11), /* I_T nexus lost, open cxn timeout */ > + PATH_BLOCKED = (1U << 10), /* I_T nexus lost, pathway blocked */ > + NO_DEST = (1U << 9), /* I_T nexus lost, no destination */ > + STP_RES_BSY = (1U << 8), /* STP resources busy */ > + BREAK = (1U << 7), /* break received */ > + BAD_DEST = (1U << 6), /* bad destination */ > + BAD_PROTO = (1U << 5), /* protocol not supported */ > + BAD_RATE = (1U << 4), /* cxn rate not supported */ > + WRONG_DEST = (1U << 3), /* wrong destination error */ > + CREDIT_TO = (1U << 2), /* credit timeout */ > + WDOG_TO = (1U << 1), /* watchdog timeout */ > + BUF_PAR = (1U << 0), /* buffer parity error */ > }; > > struct mvs_chip_info { > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/